* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: black;
}

h2 {
    font-size: 6rem;
    color: #222;
    font-weight: 500;
    letter-spacing: 5px;
    cursor: pointer;
}

h2:hover :nth-child(1)::after {
    content: "'";
}

h2 span {
    transition: .3s;
}

h2:hover :nth-child(1) {
    margin-right: 20px;
}

h2:hover :nth-child(2) {
    margin-left: 20px;
}

h2:hover span {
    color: #fff;
    text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 40px #fff, 0 0 80px #fff, 0 0 160px #fff;
}